code review & cleanup
Merge branch 'feature/mapper' into develop
fixed merge conflicts
fixed merge conflicts
added dist build
added select type
build new version
Merge pull request #6 from massiveart/feature/select-type

Feature/select type
fixed element null bug
added equal validator
no validation for empty email
implemented validate equal, addded element to validator declaration
documented code
added equal validator now realy
added updateElement functions
added update related fields to unique
fixed use with mapper bug
added HTML5 attributes min,max,required
added html5 type attribute date, datetime, time, email, number, url fixed #2
updated documentation